Back was a full-width horizontal slide-off — too heavy. Replace it with
floret-kit's Modifier.predictiveBack on each pop-able destination (task list,
detail, edit) so the leaving screen scales/rounds with the gesture and the held
screen is revealed unmoved; NavHost now does no pop animation. Settings applies
it at the hub only (enabled = section == null) so its inner section back still
returns to the hub. Forward stays a calm fade-in.
Bumps the floret-kit submodule.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>